S
M
T
W
T
F
S
26
102°
74°
27
103°
71°
28
103°
71°
29
103°
77°
30
103°
76°
31
107°
78°
1
93°
71°
2
95°
70°
3
99°
73°
4
104°
76°
5
103°
78°
6
101°
75°
7
96°
76°
8
102°
75°
9
100°
77°
10
101°
78°
11
101°
76°
12
103°
75°
13
100°
76°
14
101°
77°
15
94°
70°
16
95°
74°
17
97°
76°
18
96°
75°
19
96°
75°
20
95°
74°
21
96°
75°
22
96°
76°
23
95°
75°
24
96°
76°
25
96°
76°
26
95°
75°
27
95°
75°
28
96°
74°
29
95°
75°
30
96°
74°
31
95°
74°
1
94°
73°
2
93°
73°
3
93°
72°
4
92°
73°
5
93°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oklahoma City
Oklahoma City's August 2026 forecast shows daily high temperatures ranging from 92° to 104°, with overnight lows between 70° and 78°. The average high for August is 97° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Oklahoma City. See also: September | October | November.
